

<template>
  <h4>员工列表组件</h4>
  <input type="text" placeholder="请输入员工姓名" v-model="e.name">
  <input type="text" placeholder="请输入员工工资" v-model="e.salary">
  <input type="text" placeholder="请输入员工岗位" v-model="e.job">
  <button @click="add()">点我添加</button>
  <hr>
  <table border="1px">
    <tr>
      <th>员工编号</th>
      <th>员工姓名</th>
      <th>员工工资</th>
      <th>员工岗位</th>
    </tr>
    <tr v-for="(emp,i) in arr">
      <td>{{i+1}}</td>
      <td>{{emp.name}}</td>
      <td>{{emp.salary}}</td>
      <td>{{emp.job}}</td>
    </tr>
  </table>
</template>

<script setup >
import {ref} from "vue";

const e = ref({name:'',salary:'',job:''});
const arr = ref([]);
const add = () => {
  if (e.value.name.trim()=='' || e.value.salary.trim()==''||e.value.job.trim()==
  ''){
    alert('请输入完整信息');
    return;
  }
}
arr.value.push(e.value);
e.value={name:'',salary:'',job:''}
</script>

<style scoped>

</style>